12022202210321 has 32 divisors (see below), whose sum is σ = 13409941236480. Its totient is φ = 10719539398656.

The previous prime is 12022202210299. The next prime is 12022202210411. The reversal of 12022202210321 is 12301220222021.

It is a cyclic number.

It is not a de Polignac number, because 12022202210321 - 2³⁰ = 12021128468497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12022202210293 and 12022202210302.

It is not an unprimeable number, because it can be changed into a prime (12022202215321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205348565 + ... + 205407101.

It is an arithmetic number, because the mean of its divisors is an integer number (419060663640).

Almost surely, 2^{12022202210321} is an apocalyptic number.

It is an amenable number.

12022202210321 is a deficient number, since it is larger than the sum of its proper divisors (1387739026159).

12022202210321 is a wasteful number, since it uses less digits than its factorization.

12022202210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63593.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12022202210321 its reverse (12301220222021), we get a palindrome (24323422432342).

The spelling of 12022202210321 in words is "twelve trillion, twenty-two billion, two hundred two million, two hundred ten thousand, three hundred twenty-one".